PCM1774: Sound distortion

zhang ping

Genius 3025 points

Part Number: PCM1774

PCM1774 input audio is adult voice, playing sound like children's voice, sound distortion,Why？

over 4 years ago

0 Paul_Frost over 4 years ago

TI__Guru 51263 points

Hi Zhang,

I'll take a look at this and get back to you on monday.

Thanks,
Paul

0 Paul_Frost over 4 years ago in reply to Paul_Frost

TI__Guru 51263 points

Hi Zhang,

Are you confident that the I2S data is correct and not mis-formatted? In addition, if you play a tone and monitor the output spectrum or look at the waveform with an oscilloscope, is there any visible glitches or distortion?

Thanks,
Paul

0 Paul_Frost over 4 years ago in reply to Paul_Frost

TI__Guru 51263 points

Any updates?

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PCM1774: Sound distortion